You're falling into the trap that terrorists have set, by leading your life in a cocoon of fear. No stadium in the UK has yet been subject to a terror attack thank goodness. That doesn't mean it won't happen but we can't live our lives on the premise that it might. Yes we should take sensible precautions but how far should we go?
Thinking about the Etihad, people get the Metrolink to/from the game. How can you protect people against someone with a bomb or a gun getting on a packed pre or post match tram? Or someone driving onto one of the car parks with a car full of weapons or driving down Ashton New Road afterwards in a car packed with explosives?
Do you take every possible precaution to protect yourself against the diseases that we know certain lifestyle choices could possibly cause?